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3101310120100 = 225268171454931
BaseRepresentation
bin101101001000010100011…
…111001111000010100100
3101222111000122010121121111
4231020110133033002210
5401302440342320400
610332415554554404
7440030233032523
oct55102437170244
911874018117544
103101310120100
11a96292791465
1242107a598a04
131965b58aba2a
14aa165d504ba
1555a139bc3ba
hex2d2147cf0a4

3101310120100 has 36 divisors (see below), whose sum is σ = 6729956473968. Its totient is φ = 1240503124000.

The previous prime is 3101310120067. The next prime is 3101310120137. The reversal of 3101310120100 is 10210131013.

It is a super-2 number, since 2×31013101201002 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6589635 + ... + 7044565.

It is an arithmetic number, because the mean of its divisors is an integer number (186943235388).

Almost surely, 23101310120100 is an apocalyptic number.

It is an amenable number.

3101310120100 is an abundant number, since it is smaller than the sum of its proper divisors (3628646353868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3101310120100 is a wasteful number, since it uses less digits than its factorization.

3101310120100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523116 (or 523109 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 3101310120100 its reverse (10210131013), we get a palindrome (3111520251113).

The spelling of 3101310120100 in words is "three trillion, one hundred one billion, three hundred ten million, one hundred twenty thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 68171 136342 272684 340855 454931 681710 909862 1363420 1704275 1819724 2274655 3408550 4549310 6817100 9098620 11373275 22746550 45493100 31013101201 62026202402 124052404804 155065506005 310131012010 620262024020 775327530025 1550655060050 3101310120100